I don't see the point in making a new forum. The Trisquel forum already exists and has a lively community, and freedom-misc functions very well as a general libre culture forum that is not about Trisquel.
We don't need a browser to access it, we don't need to log in. It just goes to its own folder and you check the freedom-misc folder when you want to check or post to the forum. It's awesome. Please do not move from freedom-misc. Freedom-misc is great.
